Charger Safety Warnings; Information About Noise Level And Vibrations; Use; Accumulator Charging Instructions - Narex CKK 22 Mode D'emploi Original

English
ductor may cause metal parts of the power tool to become
live as well, which may cause injury by electric current to the
user.

Charger safety warnings

– This appliance is not designed for use by other people (chil-
dren included), physical, sensory or mental incapability or
lack of experience and knowledge of whose prevent from safe
use of the appliance without being supervised, or without be-
ing instructed on use of the appliance by a person responsible
for their safety.
– Children should be supervised to avoid their playing with the
appliance.
Information about noise level
and vibrations
The values have been measured in conformity with EN 62841-1�
CKK 22
Acoustic pressure level L = 85�7 dB (A)�
pA
Acoustic power level L = 96�7 dB (A)�
wA
In accuracy of measurements K = 3�0 dB (A)�
ATTENTION! Noise is generated during work!
Use ear protection!
The weighted value of vibrations affecting hands and arms
a = 10�48 m�s �
-2
h
In accuracy of measurements K = 1�5 m�s
The emission values specified (vibration, noise) were measured in
accordance with the test conditions stipulated in EN 62481 and are
intended for machine comparisons� They are also used for making
preliminary estimates regarding vibration and noise loads during
operation�
The emission values specified refer to the main applications for
which the power tool is used� If the electric power tool is used for
other applications, with other tools or is not maintained sufficient-
ly prior to operation, however, the vibration and noise load may be
higher when the tool is used�
Take into account any machine idling times and downtimes to esti-
mate these values more accurately for a specified time period� This
may significantly reduce the load during the machine operating
period�

Use

The cordless hammer drill is designed for impact drilling, with spi-
ral drill bits into concrete, stone and masonry, and for light chisel-
ling work on tiling, plaster, concrete and masonry�
This hammer drill can only be used for the aforementioned purpos-
es and to an extent specified by the manufacturer�
The hammer drill is not suitable for heavy and medium-heavy de-
molishing or chiselling work�

Accumulator Charging Instructions

1� Please make sure the mains voltage is the same as the volt-
age listed on the charger's machine plate� Connect the charg-
er (N1) to a power source� A red LED indicator (N2) will light up�
This means the charger is ready to charge� If the red LED indi-
cator does not light up, check the connection to power supply�
If the power supply functioning correctly, bring the charger in
for repair to an authorised service centre!
2� Slide the accumulator (B1) all the way into the charger�
3� The red LED will light up and the green LED (N2) will start flash-
ing to indicate that the accumulator is charging�
4� After approximately 60 minutes, the accumulator should be
fully charged, indicated by the green and red LED staying lit
without flashing�
5� Remove the accumulator from the charger� If you do not wish
to charge another accumulator, disconnect the charger from
the power source�
20
�
-2
Overview of LED charging indicator signals (N2):
Green LED Red LED
off on
flashing on
on on
off flashing
alternately flashing
New batteries:
Battery capacity may be slightly smaller than the listed value dur-
ing the first few initial charge cycles� The reason is that the chem-
ical composition of the batteries has not been activated yet� This
is a temporary issue and will resolve on its own after a few charge
cycles�
Note:
• A blinking green indicator means that the battery is fully
charged or that it is in slow charge mode, which maintains
a low charge level of the battery�
• The initial battery charge may take longer then 60 minutes
(according to battery capacity) depending on the environment
temperature, the power supply and the current charge level�
• If you are not using the charger, please unplug it from the pow-
er source�
Important information about the charging
process:
1� To get the best out of the batteries in terms of longevity and
performance is to charge them at an ambient temperature of
18 °C to 24 °C� DO NOT CHARGE the batteries at temperatures
below 0 °C and above 45 °C� This is very important� You will
prevent serious battery damage�
• Do not charge the batteries in direct sunlight, especially in the
summer! You will prevent extreme overheating, which could
damage them!
2� If a battery that is too cold (below 0 °C) is inserted into the
charger, the charger will not begin charging it right away;
instead, the green and the red indicator light will begin blink-
ing� Once the battery reaches the right temperature naturally
(within the standard range), the fast charge process will begin
automatically�
• If a battery that is too hot (more than 45 °C), is inserted into the
charger, the charger will not begin charging it right away; in-
stead, the green and the red indicator light will begin blinking�
Once the battery reaches the right temperature (within the
standard range), the fast charge process will begin automat-
ically�
3� If it is not possible to charge the batteries properly (the red
indicator is blinking):
• Check that the battery contact surfaces are not dirty� Clean
them with a cotton wad and alcohol as needed�
• If the battery is still not charging properly, send or bring the
charger (including the batteries) to your nearest authorised
service centre�
4� Under certain conditions and if the charger is connected to
power, foreign material may short circuit the charge contacts
inside the charger� Foreign conducting substances, such as
steel fibres, aluminium foils or metal deposits must be re-
moved from the charger continuously� Always unplug the
charger from power prior to cleaning�
5� If you are carrying out several different charge operations one
after the other, the charger may become hot� This is normal
and is not a sign of a technical problem�
6� Prevent liquid from getting inside the charger as it could cause
an electrical injury� Do not place the battery in a hot environ-
ment if you wish to facilitate the battery cool down process�
7� Accumulator batteries can remain plugged into the charger
without a risk of damage to them or the charger itself� The bat-
teries will remain fully charged in the charger� DO NOT LEAVE
charged batteries in the charger if the charger is not plugged
into the power outlet�
Meaning
connected to a power source
accumulator is charging
accumulator is charged
charger or battery temperature
too high
accumulator is damaged